468220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 1009008

約数和(自身を除く): 540788

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 571, 820, 1142, 2284, 2855, 5710, 11420, 23411, 46822, 93644, 117055, 234110, 468220]

約数ペア:

[(1, 468220), (2, 234110), (4, 117055), (5, 93644), (10, 46822), (20, 23411), (41, 11420), (82, 5710), (164, 2855), (205, 2284), (410, 1142), (571, 820)]